BE578992A
(en )
1959-09-16
Pipe couplings with smooth ends.
FR1198901A
(en )
1959-12-10
Glass suitable for sealing with nickel
FR1150700A
(en )
1958-01-16
Softwood Pipe Fittings
AT192202B
(en )
1957-10-10
Pipe sealing connection for pipes, the ends of which are formed with annular beads
FR1231177A
(en )
1960-09-27
Improvements made to supports for conduits, pipelines and the like
FR1157516A
(en )
1958-05-30
Seal for pipe elements
FR1195419A
(en )
1959-11-17
Pipe seal
AT192688B
(en )
1957-10-25
Pipe connection for pipes that move against each other
CH367678A
(en )
1963-02-28
Gate valve for pipelines
DK93766C
(en )
1962-06-25
Gasket for a pipe joint between two rotatable pipes.
FR1182844A
(en )
1959-06-30
Seals for pipes
AT188566B
(en )
1957-01-25
Pipe connection for plastic pipes
DK93671C
(en )
1962-06-18
Method for manufacturing sealing rings for pipe connections.
FR1212318A
(en )
1960-03-23
Submerged pipeline
FR1155799A
(en )
1958-05-08
Piping with gaskets
FI34002A
(en )
1964-03-10
Method for making shear sealing rings for pipe joints
BE594413A
(en )
1960-12-16
Self-sealing caulking process for pipe fittings.
FR1160308A
(en )
1958-07-11
Gasket for pipe connection
AU218472B2
(en )
1958-03-27
Fluid tight joints for pipes
FR1169907A
(en )
1959-01-07
Seals for pipes
ES53118Y
(en )
1957-05-16
Watertight gasket for pipe joints
DK92382C
(en )
1961-12-11
Method for supplying plastic pipe ends with coupling beads, preferably for assembling plastic pipes with metal pipes.
FR1127184A
(en )
1956-12-10
Pipe joints
AT198576B
(en )
1958-07-10
Pipe connection for plastic pipes
DK92990C
(en )
1962-03-12
Pipe coupling for smooth pipes.